Jour. Sc. Coll. Vol. XI. PI. XXXI II. 



Fig. //. Seasonal Distiibuüon of IO80 Small 

 _E<]kes ùt Kyoto. 



Spring Simunei' Airtumii 



Winter 



Spring 



y 



70 - 



Fig. 15. Seasonal Distribution qf 228 Strong antt 

 Destructixe £]qkes in Kyoio . 



Spiing Siutuner Auhimn. Wiuler 



jc = Season . 



Spring 



For Figs. // and /5. 



If ■^Seasonal nitmher of eqhes. 



